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On the spectral efficiency of a sphere

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Author

Summary, in English

In many cases it is desired to have both high capacity and small antennas in

wireless communication systems. Unfortunately, the antenna performance deteriorate

when the antennas get electrically small. In this paper fundamental

limitations from antenna theory and broadband matching are used to analyze

the spectral eciency of an arbitrary antenna inserted inside a sphere.

Publishing year

2004

Language

English

Publication/Series

Technical Report LUTEDX/(TEAT-7127)/1-24/(2004)

Document type

Report

Publisher

[Publisher information missing]

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Status

Published

Report number

TEAT-7127

Research group

  • Electromagnetic theory